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Individual Calculations July 2009 |
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| Van Der Werf, Mark Total change: -4.30 | |   |
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| Meester - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2414 | 1.50 | 4 | -0.43 | 10 | -4.30 | |
|  Berelovich, Aleksandar | g | | 2556 | UKR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Rietman, Frits | | | 2252 | NED | 1.00 | 1 | 0.29 | 10 | 2.90 | |  Bosch, Jeroen | m | | 2444 | NED | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Siebrecht, Sebastian | m | | 2453 | GER | 0.50 | 1 | 0.05 | 10 | 0.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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